Norfolk house energy certificates

June 2020

The average house energy rating in Norfolk county is 61.7, D rating. This is by 0.5 worse score than the average house energy rating in England and Wales. The average potential rating is 79.4, C rating.

Norfolk houses by energy rating

Energy rating	Norfolk	England & Wales
█ A	0.4%	0.1%
█ B	10.5%	9.6%
█ C	48.4%	50.9%
█ D	15.1%	15.9%
█ E	18.3%	18.2%
█ F	5.9%	4.2%
█ G	1.5%	1.1%

Norfolk houses by potential energy rating

Potential energy rating	Norfolk	England & Wales
█ A	7.8%	6.1%
█ B	48.2%	51.4%
█ C	35.5%	36.6%
█ D	2.6%	2.3%
█ E	2.8%	2.1%
█ F	0.8%	0.5%
█ G	2.3%	1.0%

Norfolk houses by main heating control energy efficiency

Main heating control	Norfolk	England & Wales
█ very poor	2.0%	6.0%
█ poor	10.2%	6.7%
█ average	27.6%	31.5%
█ good	50.3%	48.0%
█ very good	9.9%	7.7%

Norfolk houses by main heating energy efficiency

Main heat efficiency	Norfolk	England & Wales
█ very poor	3.0%	1.7%
█ poor	6.5%	2.5%
█ average	25.8%	9.8%
█ good	59.9%	81.2%
█ very good	4.7%	4.9%

Norfolk houses by walls energy efficiency

Walls efficiency	Norfolk	England & Wales
█ very poor	19.7%	24.4%
█ poor	10.1%	16.5%
█ average	8.3%	7.7%
█ good	49.7%	41.8%
█ very good	12.3%	9.6%

Norfolk houses by windows energy efficiency

Windows efficiency	Norfolk	England & Wales
█ very poor	4.7%	4.5%
█ poor	4.1%	4.5%
█ average	46.0%	54.7%
█ good	34.6%	27.2%
█ very good	10.6%	9.1%

Norfolk houses by hot water heating energy efficiency

Hot water heating energy efficiency	Norfolk	England & Wales
█ very poor	6.8%	4.1%
█ poor	11.2%	7.1%
█ average	28.2%	14.6%
█ good	48.2%	67.8%
█ very good	5.6%	6.4%

Norfolk houses by lighting energy efficiency

Lightning energy efficiency	Norfolk	England & Wales
█ very poor	11.8%	15.3%
█ poor	10.0%	11.1%
█ average	17.0%	17.6%
█ good	18.9%	18.5%
█ very good	42.3%	37.5%